👉 The term "crepitant" in the context of physics and engineering refers to a sound or vibration that is produced by a body moving on a frictionless surface. It's characterized by its pitch, frequency, and amplitude, which can range from very light (like a whisper) to very loud (like a thunderclap). Crepitant sounds are commonly used in the design of machinery, bridges, roads, and other structures that need to be quiet or silent during operation.
